1. APHA, A.: Standard methods for the examination of water and wastewater, 21st edn. American Public Health Association, New York (2005)
2. Arnesen, A.K.M., Krogstad, T.: Sorption and desorption of fluoride in soil polluted from the aluminum smelter at Ardal in Western Norway. Water Air Soil Poll. 103, 357–373 (1998)
3. Chandra, S.J., Thergaonkar, V.P., Sharma, R.: Water quality and dental fluorosis. Ind. J. Pub. Hlth. 25, 47–51 (1981)
4. Deshmukh, A.N., Chakravarti, P.K.: Hydrogeochemical and hydrological impact of natural recharge on aquifers of fluorosis endemic areas—A case study of Chandrapur district, (M.S.). Gondwana Geol. Mag., 169–185 (1995)
5. Deshmukh, A.N., Valadaskar, P.M., Malpe, D.B.: Fluoride in environment: a review. Gondwana Geol. Mag. 9, 1–20 (1995)